INTERTEMPORAL DECISION-MAKING FOR A GROUP.
INTERTEMPORAL DECISION-MAKING FOR A GROUP.
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DOI：
10.1007/bf03395733
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发表时间：
2010
影响因子：
1.3
通讯作者：
Bickel, Warren K.
中科院分区：
文献类型：
--
作者：
Yi, Richard;King, Leila F.;Carter, Anne E.;Landes, Reid D.;Bickel, Warren K.
时间折扣评估测量奖励的主观价值的减少作为延迟奖励的函数，并且与社会困境中的行为相关。在为社会困境中的背叛而提出的解决方案中，有一种是由单个个体为群体做出决定。本研究考察了群体情境对时间折扣的影响。当结果只影响个人时，以及当结果影响包括个人在内的10人组时，参与者完成了时间贴现程序。虽然没有观察到的个人和组的条件之间的总体差异，性别被认为是一个调节变量：男性贴现显着更多的个人贴现时，但女性贴现显着更多的组贴现时。这些结果表明，性别是一个重要的变量时，作出跨期决策的一组。
Temporal discounting assessments measure the reduction in the subjective value of a reward as a function of the delay to that reward, and are correlated with behavior in social dilemma. Among the solutions proposed for defection in social dilemmas is a single individual making the decisions for the group. The present study examined the influence of group context on temporal discounting. Participants completed temporal discounting procedures when the outcomes affected only the individual and when outcomes affected a group of 10, including the individual. Though no overall difference was observed between the individual and group conditions, sex was found to be a moderating variable: Males discounted significantly more when discounting for the individual, but females discounted significantly more when discounting for the group. These results indicate that sex is an important variable when making intertemporal decisions for a group.